<?php
/**
 * IG_Workflow_Exception
 *
 * @author maomao.thx@gmail.com
 * @copyright Copyright (c) 2009 Green Shore (http://www.iwgame.com)
 * @version $Id: Exception.php 524 2011-05-24 01:44:20Z mmxie $
 */
class IG_Workflow_Exception extends IG_Exception
{}